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Birding Chongming Island in summer

10,000 Birds

If you are a person who enjoys analyzing the stuff regurgitated by bird chicks, you probably wish to have participated in a study looking at the diet of Yellow Bitterns in South Korea. It concludes that human activity influences the breeding activity of the lapwing. End of side note. But maybe that is actually a good thing.

Birds 162
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Birding Shanghai in April 2023

10,000 Birds

While the conclusion seems fairly established now, the paper still puts it in the usual wordy and careful statement: “The shorter minimum stopover duration of both species in spring may indicate a faster migration than in autumn, suggesting a time-minimizing strategy in spring to reach the breeding grounds as fast as possible.”

Monkeys 147